Commemorate, relive and share your favorite memories in photo checks! If you're having a hard time choosing one picture, the rotating checks option will allow you to choose up to four images. If you have more than four favorites, don't fret! You can also create a photo checkbook cover and photo address labels! To help save you some time during customization of your photo products, here are a few tips: you must be the copyright owner of the image(s) provided, the files must be either JPG or BMP, and the minimum image dimension should be at least 432 by 198 pixels.